Internet and Email Viruses

  • Length: 1121 words (3.2 double-spaced pages)
  • Rating: Excellent
Open Document

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Text Preview

More ↓

Continue reading...

Open Document

Internet & Email Threats

Definition of a Computer Virus
A program that infects a computer by attaching itself to another program, and propagating itself when that program is executed. A computer can become infected by files downloaded over a network, or by the installation of new software or floppy disks that are infected with viruses as well as email attachments. Some viruses are only pranks, and perform harmless actions like displaying a screen with a joke message on it. Others can destroy files or wipe out a hard drive.

Why Do People Write Computer Viruses?
Some general reasons are to experiment how to write viruses or to test their programming talent. Some get a kick out of seeing how the virus spreads, and some do it for cyber fame. One reason I can think of is the same psychology that drives vandals and arsonists. Why would someone want to break the window on someone else's car?, spray paint on buildings? Set fire to things? For some people that seems to be a thrill.

How Can I Prevent My Computer From Being Infected By A Computer Virus?
Buy a well known Anti-Virus Software such as McAfee or Norton and KEEP THE VIRUS DEFINITIONS UP TO DATE! Set it to scan email attachments and periodically scan your hard drives for infections.

Be careful of what you download from the Internet! Only download files and programs that are from trusted sources. Once downloaded, use your Anti-Virus software to scan them for viruses. Downloading music or videos from file sharing communities such as iMesh or WinMX, Etc. is a popular way of distributing viruses.

If you are using Microsoft Outlook, close the email preview pane (On the toolbar click "View" and uncheck "Preview Pane"). The reason for this is that some emails (with or without attachments) are infected with program scripts that will run when the email is opened. If the email message is viewable in the preview pane the email is technically opened and the script can execute.

Lastly, USE YOUR HEAD! If an email attachment or file download seems suspicious, DON'T OPEN IT!

---------------------------------------------------------------------------------------------------------------------------------

Definition of Spyware –
Software that sends information about your Internet sessions back to the computer from which it's launched. Spyware is often built into free downloads and works in the background without a user's knowledge.

Why Do People Write Spyware?
It's often used to create marketing profiles based on surfing habits. Basically it records when and where you have gone on the internet, what you have been searching for and reports its findings back to the company who created the program.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

How to Cite this Page

MLA Citation:
"Internet and Email Viruses." 123HelpMe.com. 26 Apr 2018
    <http://www.123HelpMe.com/view.asp?id=158968>.
Title Length Color Rating  
Internet Surfers and Cybersecurity Essay - The Internet, a network of interconnected computer networks, provides a wealth of information for just about every purpose imaginable. Students can access pertinent information regarding their courses, children can watch streamlining cartoons, corporations can conduct e-commerce transactions, and independent artists can promote their latest album. The multi-media aspect has attracted millions of visitors around the world to download the latest songs, albums, movies, ringtones, ebooks, video games, software, and more....   [tags: Viruses, Phishing] 1253 words
(3.6 pages)
Strong Essays [preview]
Email Security Essay - It is a paradox that in spite of the advances in technology that we are witnessing today one's privacy and security of data in the internet is often compromised to a very large extent. Often, personal information of individuals is stolen or financial data of companies are whisked away by elements who could put this information to the wrong use. It is in this scenario that privacy of data has become an important issue for computer users all over the world. Privacy of data becomes more important when one works in a public domain like the Internet....   [tags: Internet] 738 words
(2.1 pages)
Strong Essays [preview]
Keeping Safe on the Internet Essay - Keeping safe on the internet Introduction Safety on the internet is very important it is a place where anything can happen, and if you’re not careful damage can happen in reality, such as identity theft, stolen banking information and physical harm. Social sites Teenagers are most at risk when surfing on the internet because they use it more than anybody else on average; social websites are where you are most at danger for example my space, Twitter, Bebo and Facebook. People who are out to harm you in whatever way use these websites and pretend to be somebody they’re not, and by pretending to be your friend they may try and persuade you to give them your personal information....   [tags: Internet Safety]
:: 5 Works Cited
984 words
(2.8 pages)
Strong Essays [preview]
Essay on Taking a Look at Computer Viruses - Computer viruses are a major problem for computer users worldwide. They are programs that have the ability to reproduce and infect you system. In addition to being able to reproduce, viruses may be designed to do different destructive actions so a virus can destroy programs and data right away or can stay dormant for some time and do its damage in a certain time therefore Learning about viruses can help you to keep your system free from viruses. Computer Viruses are becoming more and more sophisticated and are transferred between computer systems using various methods....   [tags: programs that cause infections] 648 words
(1.9 pages)
Better Essays [preview]
Essay on Viruses and the Personal Computer - Viruses and the Personal Computer Viruses and the effects on personal computers are part of life as we know it in the computer age. Computers and their software can get sick just like humans can get sick. The computer virus is a computer program written to cause problems and allow access to computers. Computer viruses can reproduce themselves to stay resident in your software for some time, without detection, and can spread to other computers on a network. The first mention of the computer virus was in 1949....   [tags: technology, antivirus, software]
:: 7 Works Cited
1446 words
(4.1 pages)
Powerful Essays [preview]
Essay Email Services and Customer Privacy in Light of Google's Gmail Service - Email Services and Customer Privacy in Light of Google's Gmail Service Introduction Should email customers opt to give up their private correspondences to corporations in return for the promise of more overall privacy, as well as other incentives. Or should corporations be prevented to use the contents of email for any purpose, imposed by a government data privacy law, whether consent is given or not. In the case of the US-based corporation, Google, with its Beta introduction of Gmail[1], a new free email service, a customer who signs up to Google's new email service and its Privacy Policy [2] and Terms of Use [3], also signs up to have their email's contents read by a computer and proc...   [tags: Internet] 1761 words
(5 pages)
Strong Essays [preview]
Internet Safety Essay - Viruses A person is very easy to take advantage of, because you’re on the internet and people can hack your computer if you’re not careful and take correct actions. For example, a girl was talking to a guy she was introduced to online by another friend. He sent a link to a program download for free movies and games; little did she know this was in fact a virus that enabled him to control her computer. With this advantage he sent threatening messages to her friends. Basically viruses are extremely bad, because they can delete your files and even destroy your computer....   [tags: Internet Safety, Internet, ] 507 words
(1.4 pages)
Good Essays [preview]
Crime on the Internet Essay - Overview If cyberspace is a type of community, a giant neighborhood made up of networked computer users around the world, then it seems natural that many elements of a traditional society can be found taking shape as bits and bytes. With electronic commerce comes electronic merchants, plugged-in educators provide networked education, and doctors meet with patients in offices on-line. It should come as no surprise that there are also cybercriminals committing cybercrimes. As an unregulated hodgepodge of corporations, individuals, governments, educational institutions, and other organizations that have agreed in principle to use a standard set of communication protocols, the Internet is wide o...   [tags: Internet Crime Essays]
:: 35 Works Cited
2099 words
(6 pages)
Better Essays [preview]
Essay on Misuse Of Email Facilities - Introduction The intention of this report is to document and concisely illustrate the issues surrounding the misuse of email facilities provided by MoneyWise Ltd. It will examine the direct threats that any abuse of the email facilities will have on the company. Explain fully the reasons why MoneyWise Ltd requires email usage guidelines. Present a policy outlining acceptable email usage for the company and discuss any legal implications surrounding this policy. Discussion Threats This section of the report will investigate the threats that unrestricted email use would have on organisations....   [tags: E-mail Use Work ] 1966 words
(5.6 pages)
Strong Essays [preview]
Ethics on the Internet Essay examples - Ethics on the Internet In today's society, there are many ethical issues on the Internet. Some of the biggest issues and concerns seem to be hacking and viruses, copyright infringements, spam, privacy, and cyberporn. Internet ethical issues affect a wide variety of individuals and almost all people today are affected in some kind of a way. Until recently, most computer users had not been very concerned with questions of ethics and may not have been aware of something being seen as an ethical issue, but this depends on every individual's position....   [tags: Ethics Internet Computers Essays Papers]
:: 3 Works Cited
1393 words
(4 pages)
Strong Essays [preview]

Related Searches






Why Is Spyware Bad And How Can I Prevent It?
Generally Spyware is bad because it is an invasion of personal privacy but another side effect is that it can slow your computer down to a crawl. Making booting up and running applications slower as well as using up RAM (memory) and hard drive space. Many of these pesky applications are extremely hard to get rid of.

Preventing Spyware infection is fairly simple. Firstly, at home use a web browser other than Microsoft's Internet Explorer. This browser is very susceptible to ActiveX and Java Applets and has been a major security problem since its creation. In other words, if you visit a website that is tainted with a malicious applet (mini bad program) Internet Explorer may download and install anything that the website wants you to and completely without you knowing it has happened.

Instead, try using Netscape http://channels.netscape.com/ns/browsers/default.jsp or Mozilla FireFox http://www.mozilla.org/ . Both have popup blockers built in and are immune to many of the problems that Internet Explorer has.

Don't download programs that are "free", such as Smiley Central, WeatherBug, Gator, CoolWebSearch Toolbar, and Internet Optimizer Etc. These programs are used as bait to get the Internet user to download them but the real reason for the program is to install Spyware on your system. There is a reason that these programs are free don't be fooled.

If you already have a Spyware infection you can use a free tool called SpyBot Seek and Destroy http://www.safer-networking.org/en/index.html to help eradicate the problem.

---------------------------------------------------------------------------------------------------------------------------------

Definition of Adware –
A form of Spyware that collects information about the user in order to display advertisements in the Web browser based on the information it collects from the user's browsing patterns.

Why Do People Write Adware Programs?
To collect information and surfing habits about you and then display popup ads within your web browser and even when you're offline.

Why Is Adware Bad And How Can I Prevent It?
Basically for the same reason that Spyware is bad, it invades your personal privacy and annoys you with popup ads. It too can slow your computer down to a crawl.

You can prevent it in the same manner as preventing Spyware. Changing web browsers and being careful of what links you click on.

---------------------------------------------------------------------------------------------------------------------------------

Definition of Phishing –
The act of sending an e-mail to a user falsely claiming to be an established legitimate enterprise in an attempt to scam the user into surrendering private information that will be used for identity theft. The e-mail directs the user to visit a Web site where they are asked to update personal information, such as passwords and credit card, social security, and bank account numbers, that the legitimate organization already has. The Web site, however, is bogus and set up only to steal the user's information. For example, 2003 saw the proliferation of a phishing scam in which users received e-mails supposedly from eBay claiming that the user's account was about to be suspended unless he clicked on the provided link and updated the credit card information that the genuine eBay already had. Because it is relatively simple to make a Web site look like a legitimate organizations site by mimicking the HTML code, the scam counted on people being tricked into thinking they were actually being contacted by eBay and were subsequently going to eBay's site to update their account information. By spamming large groups of people, the "phisher" counted on the e-mail being read by a percentage of people who actually had listed credit card numbers with eBay legitimately.

Why Do People Use Phishing Techniques?
It is used generally by criminals to steal your credit card information, personal information, and even worse… your identity!

How Can I Prevent Myself From Being Caught In A "Phishing" Scam?
The best rule of thumb to avoid getting "phished" is NEVER directly respond to an e-mail that requests private information, no matter how legitimate it looks. Phishers simply copy the style and graphic directly from the Web site they're scamming. For safety, enter the appropriate Web site in another browser window or call the company and ask if the email that you received is legitimate. NEVER respond to an email that you are suspicious of until you know for sure!


Return to 123HelpMe.com